Lovastatin Impurities Lovastatin – EP Impurity A Impurity: Lovastatin – EP Impurity A Chemical Name: (1S,7S,8S,8aR)-8-[2-[(2R,4R)-4-hydroxy-6-oxotetrahydro-2H-pyran-2-yl]ethyl]-7-methyl-1,2,3,7,8,8a-hexahydronaphthalen-1-yl (2S)-2-methylbutanoate (mevastatin), Lovastatin Impurities Impurity: Lovastatin EP Impurity A Chemical Name: (1S,7S,8S,8aR)-8-[2-[(2R,4R)-4-hydroxy-6-oxotetrahydro-2H-pyran-2-yl]ethyl]-7-methyl-1,2,3,7,8,8a-hexahydronaphthalen-1-yl (2S)-2-methylbutanoate (mevastatin), Lovastatin Impurities Impurity: Lovastatin EP Impurity B Chemical Name: (3R,5R)-7-[(1S,2S,6R,8S,8aR)-2,6-dimethyl-8-[[(2S)-2methylbutanoyl]oxy]-1,2,6,7,8,8ahexahydronaphthalen-1-yl]-3,5-dihydroxyheptanoic acid (hydroxyacid lovastatin) Lovastatin Impurities Impurity: Lovastatin EP Impurity C Chemical Name:(1S,3R,7S,8S,8aR)-3,7-dimethyl-8-[2-[(2R)-6-oxo-3,6-dihydro-2H-pyran-2-yl]ethyl]-1,2,3,7,8,8a-hexahydronaphthalen-1-yl (2S)-2-methylbutanoate (dehydrolovastatin)
Perindopril Impurities Perindopril EP Impurity A Impurity: Perindopril EP Impurity A Chemical Name: (2S,3aS,7aS)-octahydro-1H-indole-2-carboxylic acid Perindopril EP Impurity B Impurity: Perindopril EP Impurity B Chemical Name: (2S,3aS,7aS)-1-[(2S)-2-[[(1S)-1-carboxybutyl]amino]propanoyl]octahydro-1Hindole-2-carboxylic acid Perindopril EP Impurity E Impurity: Perindopril EP Impurity E Chemical Name: (2S,3aS,7aS)-1-[(2S)-2-[[(1S)-1-[(1methylethoxy)carbonyl]butyl]amino] propanoyl]octahydro-1H-indole-2-carboxylic acid Perindopril EP Impurity F Impurity: Perindopril EP Impurity F Chemical Name: ethyl (2S)-2-[(3S,5aS,9aS,10aS)-3-methyl-1,4-dioxodecahydropyrazino[1,2-a] indol-2(1H)-yl]pentanoate Perindopril EP Impurity H Impurity: Perindopril EP Impurity H Chemical Name: (2S,3aS,7aS)-1-[(2S)-2-[(5RS)-3-cyclohexyl-2-(cyclohexylimino)-4oxo5propylimidazolidin-1-yl]propanoyl]octahydro-1H-indole-2-carboxylic acid Perindopril EP Impurity K Impurity: Perindopril EP Impurity K Chemical Name:((3S,5aS,9aS,10aS)-3-methyldecahydropyrazino[1,2-a]indole-1,4-dione)
LAMIVUDINE Impurities Lamivudine Dimer Impurity Impurity: Lamivudine Dimer Impurity Chemical Name: Lamivudine Dimer Impurity LAMIVUDINE Impurity Impurity: LAMIVUDINE Impurity Chemical Name: 4-Amino-1-[(2R,3S,5S)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]pymidin-2(1H)-ONE S-Oxide Lamivudine Resolution Mixture B Impurity: Lamivudine Resolution Mixture B Chemical Name: Lamivudine Resolution Mixture B LAMIVUDINE ACID Impurity: LAMIVUDINE ACID IMPURITY Chemical Name: (2RS,5SR)-5-(4-Amino-2-oxopyrimidine-1-(2H)-yl)-1,3-oxathiolane-Carboxylic acid LAMIVUDINE Impurity Impurity: LAMIVUDINE EP Impurity J Chemical Name: 1-[(2R,5S)-2-(Hydroxymethyl)-1,3-oxathiolan-5-yl]pyrimidine-2,4-(1H,3H)-dione Lamivudine Impurities Impurity: Lamivudine EP Impurity A Chemical Name: (2RS,5SR)-5-(4-Amino-2-oxopyrimidine-1-(2H)-yl)-1,3-oxathiolane-Carboxylic acid Lamivudine Impurities Impurity: Lamivudine EP Impurity B Chemical Name: 4-amino-1-((2R,5S)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl)pyridin-2(1H)-one + 4-amino-1-((2R,5R)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl)pyridin-2(1H)-one Lamivudine Impurities Impurity: Lamivudine EP Impurity C Chemical Name: 2-hydroxybenzoic acid Lamivudine Impurities Impurity: Lamivudine EP Impurity D Chemical Name: 4-Amino-1-[(2S,5R)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]pyrimidin-2(1H)-one Lamivudine Impurities Impurity: Lamivudine EP Impurity E Chemical Name: 4-Aminopyrimidin-2(1H)-one Lamivudine Impurities Impurity: Lamivudine EP Impurity F Chemical Name: 1H-Pyrimidine-2,4-dione Lamivudine Impurities Impurity: Lamivudine EP Impurity G Chemical Name: 4-Amino-1-[(2R,3S,5S)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]pyrimidin-2(1H)-one S-oxide Lamivudine Impurities Impurity: Lamivudine EP Impurity H Chemical Name: 4-Amino-1-[(2R,3R,5S)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]pyrimidin-2(1H)-one S-oxide Lamivudine Impurities Impurity: Lamivudine EP Impurity J Chemical Name: 1-[(2R,5S)-2-(Hydroxymethyl)-1,3-oxathiolan-5-yl]pyrimidin-2,4(1H,3H)-dione
Atovaquone Impurities Atovaquone Impurities Impurity: Atovaquone Impurities-Methyl ether Impurity Chemical Name: 2-[4-(4-Chlorophenyl)cyclo-hexyl]-3-methoxy-naphthalene-1,4-dione Atovaquone Impurities Impurity: Atovaquone Impurities-Atovaquone Indane isomer Chemical Name: 2-[4-(4-Chlorophenyl)cyclohexyl]-1-oxo-1H-indene-3-carboxylic aci
Ketoprofen Impurities ketoprofen Impurities Impurity: Ketoprofen methyl ester Chemical Name: 2-(3-Benzylphenyl) propionic acid methyl ester ketoprofen Impurities Impurity: Ketoprofen hydroxy impurity Chemical Name: 2(3-Benzoyl phenyl) propionamide ketoprofen Impurities Impurity: Ketoprofen amide Impurity Chemical Name: 2(3-Benzoyl phenyl)propionamide ketoprofen Impurities Impurity: Ketoprofen ethyl ester Chemical Name: 2(3-Benzoyl phenyl)propionic acid ethyl ester ketoprofen Impurities Impurity: Ketoprofen EP Impurity E Chemical Name: [1-[2-oxo-2-[[4-[4-(Pyrimidin-2-yl)piperazin-1-yl]butyl]amino]ethyl]cyclopentyl]acetic acid
Ebastine Impurities Ebastine -EP Impurity A Impurity: Ebastine -EP Impurity A Chemical Name:diphenylmethanol (benzhydrol) Ebastine -EP Impurity B Impurity: Ebastine -EP Impurity B Chemical Name: 1-[4-(1,1-dimethylethyl)phenyl]ethanone
Cilostazol Impurities Cilostazol Cilostazol Related Compound A Impurity: Cilostazol Cilostazol Related Compound A Chemical Name: 6-hydroxy-3,4-dihydro-1H-quinolin-2-one Cilostazol Cilostazol Related Compound B Impurity: Cilostazol Cilostazol Related Compound B Chemical Name: 6-[4-(1-Cyclohexyl-1H-tetrazol-5-yl)-butoxy]-1H-quinolin-2-one
Fluoxetine Hydrochloride Impurities Fluoxetine Hydrochloride EP Impurity A Impurity: Fluoxetine Hydrochloride EP Impurity A Chemical Name: (1RS)-3-(methylamino)-1-phenylpropan-1-ol Fluoxetine Hydrochloride-EP Impurity B Impurity: Fluoxetine Hydrochloride-EP Impurity B Chemical Name: N-methyl-3-phenylpropan-1-amine Fluoxetine Hydrochloride-EP Impurity C Impurity: Fluoxetine Hydrochloride-EP Impurity C Chemical Name: (3RS)-N-methyl-3-phenyl-3-[3-(trifluoromethyl)phenoxy]propan-1-amine
Phenylephrine Impurities Phenylephrine-EP Impurity A Impurity: Phenylephrine-EP Impurity A Chemical Name: (1R)-2-amino-1-(3-hydroxyphenyl)ethanol (norphenylephrine) Phenylephrine-EP Impurity C Impurity: Phenylephrine-EP Impurity C Chemical Name: 1-(3-hydroxyphenyl)-2-(methylamino)ethanone (phenylephrone) Phenylephrine-EP Impurity D Impurity: Phenylephrine-EP Impurity D Chemical Name: (1R)-2-(benzylmethylamino)-1-(3-hydroxyphenyl)ethanol (benzylphenylephrine) Phenylephrine-EP Impurity E Impurity: Phenylephrine-EP Impurity E Chemical Name: 2-(benzylmethylamino)-1-(3-hydroxyphenyl)ethanone (benzylphenylephrone)
Gemcitabine Impurities Gemcitabine -5-O-Acetyl gemcitabin(IH) Impurity: Gemcitabine -5-O-Acetyl gemcitabin(IH) Chemical Name: 4-amino-1-((2R,4S,5R)-2,3-difluoro-tetrahydro-4-hydroxy-5-(O-acetylhydroxymethyl)furan-2yl)pyrimidin-2(1H)-one Gemcitabine Impurity Impurity: Gemcitabine Impurity Chemical Name: 4-Aminopyrimidin-2(1H)-one Gemcitabine -Alpha uridine Impurity: Gemcitabine -Alpha uridine Chemical Name: 1-Beta-D-Ribofuranosyluracil; Beta-Uridine; 1-Beta-D-Ribofuranosyluracil; 1-Beta-D-Ribofuranosyl-2,4(1H,3H)-pyrimidinedione Gemcitabine -Beta uridine Impurity: Gemcitabine -Beta uridine Chemical Name: 1-Beta-D-Arabinofuranosyl-2,4(1H,3H)-pyrimidinedione
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